[INFO] fetching crate graphannis-core 0.30.0...
[INFO] testing graphannis-core-0.30.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate graphannis-core 0.30.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate graphannis-core 0.30.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graphannis-core 0.30.0
[INFO] finished tweaking crates.io crate graphannis-core 0.30.0
[INFO] tweaked toml for crates.io crate graphannis-core 0.30.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 507a394e14ff3eda3bdab18c98c079bfc6fc2dcf13ee888f54a3bd7f714412b0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "507a394e14ff3eda3bdab18c98c079bfc6fc2dcf13ee888f54a3bd7f714412b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "507a394e14ff3eda3bdab18c98c079bfc6fc2dcf13ee888f54a3bd7f714412b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "507a394e14ff3eda3bdab18c98c079bfc6fc2dcf13ee888f54a3bd7f714412b0", kill_on_drop: false }`
[INFO] [stdout] 507a394e14ff3eda3bdab18c98c079bfc6fc2dcf13ee888f54a3bd7f714412b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c546a51397afe5f16a9bf35e4d33f795a51d0a4ee15f790c4173b11d6a909cfc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c546a51397afe5f16a9bf35e4d33f795a51d0a4ee15f790c4173b11d6a909cfc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling graphannis-malloc_size_of v1.0.0
[INFO] [stderr]    Compiling quick-xml v0.18.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling synstructure v0.11.0
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling sstable v0.8.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling graphannis-malloc_size_of_derive v2.0.0
[INFO] [stderr]    Compiling graphannis-core v0.30.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.51s
[INFO] running `Command { std: "docker" "inspect" "c546a51397afe5f16a9bf35e4d33f795a51d0a4ee15f790c4173b11d6a909cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c546a51397afe5f16a9bf35e4d33f795a51d0a4ee15f790c4173b11d6a909cfc", kill_on_drop: false }`
[INFO] [stdout] c546a51397afe5f16a9bf35e4d33f795a51d0a4ee15f790c4173b11d6a909cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b12e20e45d2fa77acf46c90dfa66d2d707ced11ab0a63c6b72fab080b37e7b22
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b12e20e45d2fa77acf46c90dfa66d2d707ced11ab0a63c6b72fab080b37e7b22", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.0
[INFO] [stderr]    Compiling fake v2.4.0
[INFO] [stderr]    Compiling graphannis-core v0.30.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 41.05s
[INFO] running `Command { std: "docker" "inspect" "b12e20e45d2fa77acf46c90dfa66d2d707ced11ab0a63c6b72fab080b37e7b22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b12e20e45d2fa77acf46c90dfa66d2d707ced11ab0a63c6b72fab080b37e7b22", kill_on_drop: false }`
[INFO] [stdout] b12e20e45d2fa77acf46c90dfa66d2d707ced11ab0a63c6b72fab080b37e7b22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90d72515726aafe1fc4cfb9a57b64bac937cfa29c7e3f40e73042260c70a564e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "90d72515726aafe1fc4cfb9a57b64bac937cfa29c7e3f40e73042260c70a564e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/graphannis_core-84641d52c438fabd
[INFO] [stdout] running 22 tests
[INFO] [stdout] test annostorage::ondisk::tests::get_all_for_node ... ok
[INFO] [stdout] test annostorage::inmemory::tests::get_all_for_node ... ok
[INFO] [stdout] test annostorage::inmemory::tests::insert_same_anno ... ok
[INFO] [stdout] test annostorage::inmemory::tests::remove ... ok
[INFO] [stdout] test annostorage::ondisk::tests::insert_same_anno ... ok
[INFO] [stdout] test annostorage::symboltable::tests::insert_and_get ... ok
[INFO] [stdout] test annostorage::ondisk::tests::remove ... ok
[INFO] [stdout] test graph::storage::adjacencylist::tests::simple_dag_find_all ... ok
[INFO] [stdout] test graph::storage::adjacencylist::tests::multiple_paths_find_range ... ok
[INFO] [stdout] test graph::storage::adjacencylist::tests::indirect_cycle_statistics ... ok
[INFO] [stdout] test graph::storage::adjacencylist::tests::multi_branch_cycle_statistics ... ok
[INFO] [stdout] test annostorage::symboltable::tests::insert_clear_insert_get ... ok
[INFO] [stdout] test graph::tests::create_writeable_gs ... ok
[INFO] [stdout] test graph::storage::disk_adjacency::tests::indirect_cycle_statistics ... ok
[INFO] [stdout] test graph::storage::disk_adjacency::tests::multiple_paths_find_range ... ok
[INFO] [stdout] test graph::storage::disk_adjacency::tests::simple_dag_find_all ... ok
[INFO] [stdout] test graph::storage::disk_adjacency::tests::multi_branch_cycle_statistics ... ok
[INFO] [stdout] test graph::serialization::graphml::tests::import_graphml ... ok
[INFO] [stdout] test graph::serialization::graphml::tests::export_graphml ... ok
[INFO] [stdout] test util::disk_collections::tests::range ... ok
[INFO] [stdout] test util::disk_collections::tests::unknown_key ... ok
[INFO] [stdout] test util::disk_collections::tests::known_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests graphannis-core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90d72515726aafe1fc4cfb9a57b64bac937cfa29c7e3f40e73042260c70a564e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90d72515726aafe1fc4cfb9a57b64bac937cfa29c7e3f40e73042260c70a564e", kill_on_drop: false }`
[INFO] [stdout] 90d72515726aafe1fc4cfb9a57b64bac937cfa29c7e3f40e73042260c70a564e